WORK SUPPORT SYSTEM AND WORK SUPPORT METHOD

• Main Authors: NAKAGAWA ATSUKI, SHIKODA SHIGEKAZU, NAKAMURA NAOHIRO, IWAMOTO MASAHIRO
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PHYSICS; PICTORIAL COMMUNICATION, e.g. TELEVISION; PUNCHING METAL; TESTING; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

A work support system 10 comprises: a measuring device 12 which measures the state of each of a plurality of measurement points on a target surface Ws of a workpiece W; a projector device 14; and a calculating device 16 (116) which creates a projection image for the projector device 14 on the basis of measurement results from the measuring device 12. The calculating device is configured to calculate a difference between the state measured by the measuring device 12 and a target state, for each of the plurality of measurement points, and to create the projection image in which images of featurepoints representing the difference at each of the plurality of measurement points are projected by the projector device 14 at the positions of the corresponding measurement points on the target surface Ws of the workpiece W. 作业辅助系统(10)具有测定工件(W)的对象表面(Ws)上的多个测定点各自的状态的测定装置(12)、投影装置(14)、以及运算装置(16(116))，该运算装置(16(116))基于测定装置12的测定结果创建投影装置(14)的投影图像。运算装置如下所述地构成：计算由测定装置(12)分别对多个测定点测定的状态与目标状态之间的差值，创建由投影装置(14)将表示多个测定点各自的差值的特征点的像投射至工